Hung interlayer structure and construction method thereof

Abstract

The invention discloses a hung interlayer structure and a construction method thereof. The hung interlayer structure comprises an upper layer structure component, a hung fitting and an interlayer floor. The upper end of the hung fitting is connected with the upper layer structure component through an upper connecting device. The lower end of the hung fitting is fixedly connected with the interlayer floor in a hung mode through a lower connecting deice. A hole matched with the contour of a frame column, makes the frame column penetrate through the interlayer floor and keeps the frame column and the interlayer floor separated is reserved in the interlayer floor. A gap between the hole and the frame column is filled with a buffer material. The construction method includes the steps of determining the interlayer scheme and the interlayer load, manufacturing the upper connecting device and the hung fitting, reserving the hole in the interlayer floor, connecting the hung fitting with the interlayer floor, filling the gap between the interlayer floor and the frame column with the buffer material and the like. By means of the hung interlayer structure and the construction method, the structure design is simplified, design difficulty is lowered, the disadvantageous anti-seismic factors caused by sudden changes of rigidity and bearing capacity of the upper floor and the lower floor are avoided, cost is reduced, and work efficiency is improved.

Description

technical field [0001] The invention belongs to the field of building structures, in particular to a suspension structure of a building interlayer and a construction method thereof. Background technique [0002] At present, in civil high-rise buildings, office buildings and industrial plants such as electronic medicine, equipment interlayers and partial technical interlayers with a floor height of no more than 2.2m are often set up due to functional requirements. For example, in order to avoid the conflict of the functions of the upper and lower floors, the upper floor of the kitchen on the lower floor is the toilet, and the upper floor of the substation on the lower floor is the air-conditioning machine room, etc. It is necessary to install a waterproof hard ceiling. At this time, the interlayer is designed as a rigid concrete interlayer. Therefore, the design of rigid concrete sandwich has become an inevitable and common phenomenon. [0003] This kind of rigid concrete in...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a suspended sandwich structure and its construction method. It is necessary to solve the sudden change in the rigidity and bearing capacity of the upper and lower floors in the setting of the rigid concrete sandwich. performance, technical issues with added economic cost

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